resume_builder/cv_gen/lib/cv_gen.ex

defmodule CvGen do
  @moduledoc """
  Documentation for `CvGen`.
  """
  @template_file "lib/templates/cv.html.eex"
  @data_file "lib/templates/cv.json"
  @output_file "lib/templates/output.html"

  def generate do
    with raw_data <- File.read!(@data_file),
         {:ok, assigns} <- Jason.decode(raw_data, keys: :atoms),
         res <- CvGenView.cv(assigns) |> Phoenix.HTML.Safe.to_iodata() |> List.to_string(),
         do: File.write!(@output_file, res)
  end
end